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| author | Scott Bambrough <scottb@netwinder.org> | 2000-05-11 18:16:37 +0000 |
|---|---|---|
| committer | Tom Tromey <tromey@gcc.gnu.org> | 2000-05-11 18:16:37 +0000 |
| commit | 7f8c11d5715dad01dffd26de3b5f6d028417373a (patch) | |
| tree | 85a96b3cc4ba338824f1ca5374bf6aca87a9e18f /libffi/src/arm | |
| parent | 0f00654bf820efdf8d084931a58f98de866febc5 (diff) | |
| download | gcc-7f8c11d5715dad01dffd26de3b5f6d028417373a.zip gcc-7f8c11d5715dad01dffd26de3b5f6d028417373a.tar.gz gcc-7f8c11d5715dad01dffd26de3b5f6d028417373a.tar.bz2 | |
sysv.S (ffi_call_SYSV): Doubles are not saved to memory correctly.
2000-05-11 Scott Bambrough <scottb@netwinder.org>
* libffi/src/arm/sysv.S (ffi_call_SYSV): Doubles are not saved to
memory correctly. Use conditional instructions, not branches where
possible.
From-SVN: r33852
Diffstat (limited to 'libffi/src/arm')
| -rw-r--r-- | libffi/src/arm/sysv.S | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/libffi/src/arm/sysv.S b/libffi/src/arm/sysv.S index 14230c4..874b80a 100644 --- a/libffi/src/arm/sysv.S +++ b/libffi/src/arm/sysv.S @@ -97,19 +97,13 @@ ENTRY(ffi_call_SYSV) beq epilogue # return FLOAT - cmp a4, #FFI_TYPE_FLOAT - bne retdouble - stfs f0, [a3] - b epilogue + cmp a4, #FFI_TYPE_FLOAT + stfeqs f0, [a3] + beq epilogue # return DOUBLE or LONGDOUBLE -retdouble: - cmp a4, #FFI_TYPE_DOUBLE - bne epilogue - - stfs f0, [a3, #0] - stfs f1, [a3, #4] - b epilogue + cmp a4, #FFI_TYPE_DOUBLE + stfeqd f0, [a3] epilogue: ldmfd sp!, {a1-a4, fp, pc} |